What are the classifications of paper bags?

There are many types of paper bags, various types of paper materials, and many styles, which can be presented in various forms.

According to material, it can be divided into: white cardboard paper bags, whiteboard paper bags, copperboard paper bags, kraft paper bags, and a small amount of special paper manufacturing. 

According to the different handle and hole digging methods: NKK (punching and threading), NAK (no hole and rope, divided into no mouth folding and standard mouth folding), DCK (cordless bag body hole digging handle), BBK (tongue mouth but not punching).

According to different purposes: including file bags, envelopes, handbags, cement bags, feed bags, wax paper bags, fertilizer bags, laminated paper bags, four layer paper bags, medicine bags, clothing bags, food bags, shopping bags, gift bags, and liquor bags. Due to different uses, there are many requirements for the size of the designed specifications, including the thickness of paper bags. Therefore, customization should be made according to the actual situation to achieve twice the result with half the effort and economic applicability. This provides more guarantees for material reduction, green environmental protection, and enterprise capital investment.